0 1 2 3 Mon 17 Sep 1979 Thu 20 Sep 1979 Sun 23 Sep 1979 Wed 26 Sep 1979 Sat 29 Sep 1979 Tue 02 Oct 1979 Fri 05 Oct 1979 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All